Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: Windows can not check for updates error code 800B0100

Installed Win7 yesterday and installed some drivers for it, when I went to look for updates for win7 it came up with that error code, Ive also tried doing what Microsofts website advices to do and that did not help. I also called Microsofts technicians and they weren't able to solve the problem. Im hoping you guys are able to give me a solution.

Please follow the Windows Update Posting Instructions and post the requested data If the file is too large (8MB compressed), remove the older CBSPersist cab files until the final file is below the limit - you can always post them separately after zipping them. (the forum doesn't allow the upload of bare CAB files, for a number of reasons)

PSU n/a Hard Drives 750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB on the Lenovo Internet Speed as much as I can get - usually on a dongle, so <1Mb/s Antivirus MSE Browser IE11/Chrome/FF(if I must)

These are all from the update for the Windows Update Agent - and could well explain your problems.

Having said that, your SFC results are a little unusual. Most results have at least 126 'POQ's - your first run only have 115, whicle the second doesn't appear to have completed before you made the copy. Neither run found any significant problems, although there are a lot of problems from the same errors that CheckSUR found.

PSU n/a Hard Drives 750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB on the Lenovo Internet Speed as much as I can get - usually on a dongle, so <1Mb/s Antivirus MSE Browser IE11/Chrome/FF(if I must)

I've uploaded a file - fdaaa.zip - to my OneDrive at Noel's OneDrivePlease download and save it.Right-click on the downloaded file, and select Extract all…Extract to the default location - which will create a new folder fdaaa in the same place.Open this folder - there should be two folders inside it (Manifests, and Packages)

Copy the content of the Packages folder to the folderC:\Windows\Temp\CheckSur\Servicing\Packages

And the content of the manifests folder (.manifest files) into this folder:

PSU n/a Hard Drives 750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB on the Lenovo Internet Speed as much as I can get - usually on a dongle, so <1Mb/s Antivirus MSE Browser IE11/Chrome/FF(if I must)

Great - CheckSUR is happy now.
Do a new Check for UPdates, and attempt to install ONLY the oldest update found. If it fails, post the KB number and errorcode.
Of it goes OK, install remaining updates in batches of 5 or so (expect a couple of failures as the order in the list isn't the same as the needed install order)

PSU n/a Hard Drives 750GB Seagate internal
Sundry external drives attached to other computers on the local network
1TB on the Lenovo Internet Speed as much as I can get - usually on a dongle, so <1Mb/s Antivirus MSE Browser IE11/Chrome/FF(if I must)

Windows error: Code 800B0100Hi, I hope someone can help me with this I get the error code
800B0100 when I try to install the Windows Updates
KB2676562
KB2847311
KB2973201
KB2993651
KB2853952
I already did run the System Update Readiness Tool the SFC Scan and the chkdsk C: /F disk check, also this is a new Windows...

3 Updates get error code 800B0100I have 3 important updates that have been failing with code 800B0100 for a couple of months. I've trie sys. rediness tool, mr. fixit and even tried clean boots with and without anti virus and wirewall. I'm really stumped. The updates are: KB2584146, KB2644615 and KB2631813.
I've included the...

Windows Updates & Activation

Check for Updates - Error Code 80072EE2I apologize if this is the wrong area.
I've been having quite a bit of trouble with this--and even when I had XP. Whenever I try to manually check for updates, it simply doesn't work, and gives me the error code. I've tried numerous things to remedy it, such as going directly from my modem to...